Statements and scope:

A statement is a unit of executable code, usually terminated by a semicolon.

Statements can be written to occupy one line of code, but the physical layout of code is not significant, and it is possible to have a single statement that extends over several lines of code.

Groups of statements in Java can be treated as a code block by enclosing them in curly brackets. For example, the code fragment:

{
int i;
int j = 24;
i = j;

}

is an example of a code block consisting of three statements. The statements in a block are executed in order from top to bottom. A code block enables a set of statements to be treated as a single statement. Variables declared inside a code block are valid only inside the brackets. We say that the variables' scope is the region enclosed by the brackets and we call them local variables. For example, i and j above are local variables and are valid only within the curly brackets.

You can nest code blocks, as shown below:

{

int k; // k valid from here
{
// k is valid, so this is okay
int j = k;
// j valid until next closing curly bracket
}
// j no longer valid, k still valid
}

Here variable k's scope includes the inner curly brackets.

Java Assignment Help - Java Homework Help

Struggling with java programming language? Are you not finding solution for your Statements and scope homework and assignments? Live Statements and scope experts are working for students by solving their doubts & questions during their course studies and training program. We at Expertsmind.com offer Statements and scope homework help, java assignment help and Statements and scope projects help anytime from anywhere for 24x7 hours. Computer science programming assignments help making life easy for students.

Why Expertsmind for assignment help

1. Higher degree holder and experienced experts network
2. Punctuality and responsibility of work
3. Quality solution with 100% plagiarism free answers
4. Time on Delivery
5. Privacy of information and details
6. Excellence in solving java programming language queries in excels and word format.
7. Best tutoring assistance 24x7 hours